After 20 years, Glenn Howerton is finally weighing in on the It’s Always Sunny in Philadelphia fan theory that his character, Dennis Reynolds, is a serial killer. “Look, I don't want to answer that ...

It's Always Sunny in Philadelphiais known for pushing the boundaries of what's acceptable in comedy, and Glenn Howerton initially rejected one of Dennis' most heinous scenes.It's Always Sunny returns ...

After witnessing EMTs resuscitate a Paddy’s patron, Mac and Dennis set out to become the pinnacle of masculinity in a new episode of “It’s Always Sunny in Philadelphia” airing on Wednesday, July 16.

Glenn Howerton, who stars as the sociopathic Dennis Reynolds in the long-running sitcom “It’s Always Sunny in Philadelphia,” revealed that he once almost left the show, which is currently in Season 17 ...

Dennis and Dee attempt to reconnect with their former prom dates in a new episode of “It’s Always Sunny in Philadelphia” airing on Wednesday, August 6. The Gang hits their prime in season 17 of “It’s ...